| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2023 | Nov 14, 2023 | 001-35803 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 29, 2023 | Jun 16, 2023 | 001-35803 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 16, 2023 | Mar 14, 2023 | 001-35803 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 5, 2023 | Jan 3, 2023 | 001-35803 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 14, 2022 | Aug 16, 2022 | 001-35803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 6, 2022 | Jul 1, 2022 | 001-35803 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 24, 2022 | Jun 16, 2022 | 001-35803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2022 | Jun 13, 2022 | 001-39011 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 1, 2021 | Sep 27, 2021 | 000-54986 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 4, 2021 | Jun 2, 2021 | 001-39011 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2021 | Jan 2, 2021 | 001-39011 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 5, 2021 | Jan 2, 2021 | 001-39011 |
| 4 | Open Document | Open Filing | 4 | Nov 17, 2020 | Nov 16, 2020 | 001-10865 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 23, 2020 | Jun 22, 2020 | 000-54986 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2020 | Jun 2, 2020 | 001-10865 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 23, 2019 | Dec 20, 2019 | 000-54986 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 21, 2019 | Jun 19, 2019 | 000-50797 |
| 4 | Open Document | Open Filing | FORM 4 - | May 29, 2019 | May 24, 2019 | 000-50797 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2019 | May 16, 2019 | 001-10865 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 10, 2018 | Sep 6, 2018 | 000-50797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 20, 2018 | Jul 19, 2018 | 000-54986 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 18, 2018 | Jul 16, 2018 | 000-54986 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 22, 2018 | Jun 20, 2018 | 000-50797 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2018 | Jun 7, 2018 | 001-10865 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 22, 2017 | Jun 20, 2017 | 000-50797 |
| 4 | Open Document | Open Filing | FORM 4 - | May 22, 2017 | May 18, 2017 | 001-10865 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 6, 2017 | Feb 3, 2017 | 000-54986 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 27, 2016 | Jun 23, 2016 | 000-50797 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2016 | May 26, 2016 | 000-54986 |
| 4 | Open Document | Open Filing | FORM 4 - | May 23, 2016 | May 19, 2016 | 001-10865 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 5, 2016 | May 3, 2016 | 000-54986 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 20, 2015 | Aug 19, 2015 | 000-54986 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 20, 2015 | Aug 19, 2015 | 000-54986 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 16, 2015 | Jul 15, 2015 | 000-26483 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2015 | Jun 10, 2015 | 000-50797 |
| 4 | Open Document | Open Filing | FORM 4 - | May 26, 2015 | May 21, 2015 | 001-10865 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 27, 2015 | Feb 5, 2015 | 000-26483 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 27, 2015 | Jan 7, 2015 | 000-26483 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 20, 2014 | Oct 17, 2014 | 000-50797 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 13, 2014 | Jun 12, 2014 | 000-50797 |
| 4 | Open Document | Open Filing | FORM 4 - | May 27, 2014 | May 22, 2014 | 001-10865 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 16, 2014 | Apr 14, 2014 | 001-10865 |
| 3 | Open Document | Open Filing | FORM 3 - | Apr 16, 2014 | Apr 14, 2014 | 001-10865 |